25=13-2a

Simple and best practice solution for 25=13-2a equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 25=13-2a equation:


Simplifying
25 = 13 + -2a

Solving
25 = 13 + -2a

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '2a' to each side of the equation.
25 + 2a = 13 + -2a + 2a

Combine like terms: -2a + 2a = 0
25 + 2a = 13 + 0
25 + 2a = 13

Add '-25' to each side of the equation.
25 + -25 + 2a = 13 + -25

Combine like terms: 25 + -25 = 0
0 + 2a = 13 + -25
2a = 13 + -25

Combine like terms: 13 + -25 = -12
2a = -12

Divide each side by '2'.
a = -6

Simplifying
a = -6

See similar equations:

| 5k-6=25 | | F(x)=4e^2 | | 4(r+22)=2 | | 27+27=5y | | 6x+5-2(x+1)=7x+5 | | 5x-8/2=2 | | 5.9x-6.2x=1.02 | | 3.9z-4.1=-7.1+2.9z | | 3sin^2x-8cosx=0 | | %×80=20 | | 5y+2.5x=20x | | 725=5x-.25x | | 2g-1/3-6g | | -7x-8y=-96 | | (-5k-9)=26 | | n^2+20n+75=0 | | 74=20-3y | | y=-4x^2-8x+5 | | x-42=67 | | 3.5x+4forx=8 | | 1/7-5i | | -12t^2+108=0 | | s-1/3=4/9=7/9 | | 4.75=x+(-.25) | | x=3/4x+2 | | 2=3/4x+2 | | 3(4x+1)=-(2x-1) | | 3ln(x+2)+1=13 | | -2x+6=8x+-4 | | 6p^2+p-32=0 | | 2r-12=-12+3r | | 5x-3=(8x+11.5)-(3.5x+7.5) |

Equations solver categories